diff --git a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
index 22d6dda587c5737f39ace88bc75e136549d9951b..7854fff4fc16687a1e136fda220c331ccdfb3ba9 100644
--- a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
+++ b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
@@ -376,6 +376,8 @@ Required properties:
     * allwinner,sun8i-a83t-de2-mixer-0
     * allwinner,sun8i-a83t-de2-mixer-1
     * allwinner,sun8i-h3-de2-mixer-0
+    * allwinner,sun8i-r40-de2-mixer-0
+    * allwinner,sun8i-r40-de2-mixer-1
     * allwinner,sun8i-v3s-de2-mixer
     * allwinner,sun50i-a64-de2-mixer-0
     * allwinner,sun50i-a64-de2-mixer-1
diff --git a/MAINTAINERS b/MAINTAINERS
index 0d039697fe2a7cf450c5f610e4e0e81b27acfb36..94c1fef3279b4a35ce04767446ecd6b44ce4fe83 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4721,8 +4721,11 @@ F:	drivers/gpu/drm/tdfx/
 
 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
 M:	Dave Airlie <airlied@redhat.com>
+R:	Sean Paul <sean@poorly.run>
+L:	dri-devel@lists.freedesktop.org
 S:	Odd Fixes
 F:	drivers/gpu/drm/udl/
+T:	git git://anongit.freedesktop.org/drm/drm-misc
 
 DRM DRIVER FOR VMWARE VIRTUAL GPU
 M:	"VMware Graphics" <linux-graphics-maintainer@vmware.com>
@@ -4822,6 +4825,7 @@ F:	drivers/gpu/drm/fsl-dcu/
 F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
 F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
 F:	Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
+T:	git git://anongit.freedesktop.org/drm/drm-misc
 
 DRM DRIVERS FOR FREESCALE IMX
 M:	Philipp Zabel <p.zabel@pengutronix.de>
@@ -9906,9 +9910,12 @@ F:	drivers/media/tuners/mxl5007t.*
 
 MXSFB DRM DRIVER
 M:	Marek Vasut <marex@denx.de>
+M:	Stefan Agner <stefan@agner.ch>
+L:	dri-devel@lists.freedesktop.org
 S:	Supported
 F:	drivers/gpu/drm/mxsfb/
 F:	Documentation/devicetree/bindings/display/mxsfb.txt
+T:	git git://anongit.freedesktop.org/drm/drm-misc
 
 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
 M:	Chris Lee <christopher.lee@cspi.com>
diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c
index 0ed1cde98cf8c8cdce08836e4c4b28bda3792761..dfad8d06d1082569491ba859f57f244fbc8d1d9d 100644
--- a/drivers/gpu/drm/arm/hdlcd_drv.c
+++ b/drivers/gpu/drm/arm/hdlcd_drv.c
@@ -103,7 +103,6 @@ static int hdlcd_load(struct drm_device *drm, unsigned long flags)
 
 static const struct drm_mode_config_funcs hdlcd_mode_config_funcs = {
 	.fb_create = drm_gem_fb_create,
-	.output_poll_changed = drm_fb_helper_output_poll_changed,
 	.atomic_check = drm_atomic_helper_check,
 	.atomic_commit = drm_atomic_helper_commit,
 };
@@ -233,7 +232,6 @@ static struct drm_driver hdlcd_driver = {
 	.driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM |
 			   DRIVER_MODESET | DRIVER_PRIME |
 			   DRIVER_ATOMIC,
-	.lastclose = drm_fb_helper_lastclose,
 	.irq_handler = hdlcd_irq,
 	.irq_preinstall = hdlcd_irq_preinstall,
 	.irq_postinstall = hdlcd_irq_postinstall,
@@ -308,19 +306,15 @@ static int hdlcd_drm_bind(struct device *dev)
 	drm_mode_config_reset(drm);
 	drm_kms_helper_poll_init(drm);
 
-	ret = drm_fb_cma_fbdev_init(drm, 32, 0);
-	if (ret)
-		goto err_fbdev;
-
 	ret = drm_dev_register(drm, 0);
 	if (ret)
 		goto err_register;
 
+	drm_fbdev_generic_setup(drm, 32);
+
 	return 0;
 
 err_register:
-	drm_fb_cma_fbdev_fini(drm);
-err_fbdev:
 	drm_kms_helper_poll_fini(drm);
 err_vblank:
 	pm_runtime_disable(drm->dev);
@@ -346,7 +340,6 @@ static void hdlcd_drm_unbind(struct device *dev)
 	struct hdlcd_drm_private *hdlcd = drm->dev_private;
 
 	drm_dev_unregister(drm);
-	drm_fb_cma_fbdev_fini(drm);
 	drm_kms_helper_poll_fini(drm);
 	component_unbind_all(dev, drm);
 	of_node_put(hdlcd->crtc.port);
diff --git a/drivers/gpu/drm/arm/malidp_drv.c b/drivers/gpu/drm/arm/malidp_drv.c
index 08b5bb219816ad38f929a23ccb69b378cba2101f..3171ffaadd77e6c240e918cefe0ffae18186a5a0 100644
--- a/drivers/gpu/drm/arm/malidp_drv.c
+++ b/drivers/gpu/drm/arm/malidp_drv.c
@@ -260,7 +260,6 @@ static const struct drm_mode_config_helper_funcs malidp_mode_config_helpers = {
 
 static const struct drm_mode_config_funcs malidp_mode_config_funcs = {
 	.fb_create = drm_gem_fb_create,
-	.output_poll_changed = drm_fb_helper_output_poll_changed,
 	.atomic_check = drm_atomic_helper_check,
 	.atomic_commit = drm_atomic_helper_commit,
 };
@@ -450,7 +449,6 @@ static int malidp_debugfs_init(struct drm_minor *minor)
 static struct drm_driver malidp_driver = {
 	.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC |
 			   DRIVER_PRIME,
-	.lastclose = drm_fb_helper_lastclose,
 	.gem_free_object_unlocked = drm_gem_cma_free_object,
 	.gem_vm_ops = &drm_gem_cma_vm_ops,
 	.dumb_create = malidp_dumb_create,
@@ -762,22 +760,18 @@ static int malidp_bind(struct device *dev)
 
 	drm_mode_config_reset(drm);
 
-	ret = drm_fb_cma_fbdev_init(drm, 32, 0);
-	if (ret)
-		goto fbdev_fail;
-
 	drm_kms_helper_poll_init(drm);
 
 	ret = drm_dev_register(drm, 0);
 	if (ret)
 		goto register_fail;
 
+	drm_fbdev_generic_setup(drm, 32);
+
 	return 0;
 
 register_fail:
-	drm_fb_cma_fbdev_fini(drm);
 	drm_kms_helper_poll_fini(drm);
-fbdev_fail:
 	pm_runtime_get_sync(dev);
 vblank_fail:
 	malidp_se_irq_fini(hwdev);
@@ -814,7 +808,6 @@ static void malidp_unbind(struct device *dev)
 	struct malidp_hw_device *hwdev = malidp->dev;
 
 	drm_dev_unregister(drm);
-	drm_fb_cma_fbdev_fini(drm);
 	drm_kms_helper_poll_fini(drm);
 	pm_runtime_get_sync(dev);
 	drm_crtc_vblank_off(&malidp->crtc);
diff --git a/drivers/gpu/drm/bochs/bochs.h b/drivers/gpu/drm/bochs/bochs.h
index b4f6bb5219004bdbe7f8efe3735be225b50aed86..e7a69077e45adfa15431fdb8bb89d6d00c420541 100644
--- a/drivers/gpu/drm/bochs/bochs.h
+++ b/drivers/gpu/drm/bochs/bochs.h
@@ -58,6 +58,7 @@ struct bochs_device {
 	void __iomem   *fb_map;
 	unsigned long  fb_base;
 	unsigned long  fb_size;
+	unsigned long  qext_size;
 
 	/* mode */
 	u16 xres;
@@ -121,7 +122,8 @@ int bochs_hw_init(struct drm_device *dev);
 void bochs_hw_fini(struct drm_device *dev);
 
 void bochs_hw_setmode(struct bochs_device *bochs,
-		      struct drm_display_mode *mode);
+		      struct drm_display_mode *mode,
+		      const struct drm_format_info *format);
 void bochs_hw_setbase(struct bochs_device *bochs,
 		      int x, int y, u64 addr);
 
diff --git a/drivers/gpu/drm/bochs/bochs_fbdev.c b/drivers/gpu/drm/bochs/bochs_fbdev.c
index 8f4d6c052f7bc86ba61f5d74cba8e019288fa762..dd3c7df267da40cd08cf7e4c1f3795689b1c6462 100644
--- a/drivers/gpu/drm/bochs/bochs_fbdev.c
+++ b/drivers/gpu/drm/bochs/bochs_fbdev.c
@@ -63,9 +63,8 @@ static int bochsfb_create(struct drm_fb_helper *helper,
 
 	mode_cmd.width = sizes->surface_width;
 	mode_cmd.height = sizes->surface_height;
-	mode_cmd.pitches[0] = mode_cmd.width * ((sizes->surface_bpp + 7) / 8);
-	mode_cmd.pixel_format = drm_mode_legacy_fb_format(sizes->surface_bpp,
-							  sizes->surface_depth);
+	mode_cmd.pitches[0] = sizes->surface_width * 4;
+	mode_cmd.pixel_format = DRM_FORMAT_HOST_XRGB8888;
 	size = mode_cmd.pitches[0] * mode_cmd.height;
 
 	/* alloc, pin & map bo */
@@ -137,8 +136,19 @@ static const struct drm_fb_helper_funcs bochs_fb_helper_funcs = {
 	.fb_probe = bochsfb_create,
 };
 
+static struct drm_framebuffer *
+bochs_gem_fb_create(struct drm_device *dev, struct drm_file *file,
+		    const struct drm_mode_fb_cmd2 *mode_cmd)
+{
+	if (mode_cmd->pixel_format != DRM_FORMAT_XRGB8888 &&
+	    mode_cmd->pixel_format != DRM_FORMAT_BGRX8888)
+		return ERR_PTR(-EINVAL);
+
+	return drm_gem_fb_create(dev, file, mode_cmd);
+}
+
 const struct drm_mode_config_funcs bochs_mode_funcs = {
-	.fb_create = drm_gem_fb_create,
+	.fb_create = bochs_gem_fb_create,
 };
 
 int bochs_fbdev_init(struct bochs_device *bochs)
diff --git a/drivers/gpu/drm/bochs/bochs_hw.c b/drivers/gpu/drm/bochs/bochs_hw.c
index 16e4f1caccca52ea344b9f4f05b783ae15769e63..cacff73a64abf15fc67790521914b75074df9969 100644
--- a/drivers/gpu/drm/bochs/bochs_hw.c
+++ b/drivers/gpu/drm/bochs/bochs_hw.c
@@ -47,11 +47,33 @@ static void bochs_dispi_write(struct bochs_device *bochs, u16 reg, u16 val)
 	}
 }
 
+static void bochs_hw_set_big_endian(struct bochs_device *bochs)
+{
+	if (bochs->qext_size < 8)
+		return;
+
+	writel(0xbebebebe, bochs->mmio + 0x604);
+}
+
+static void bochs_hw_set_little_endian(struct bochs_device *bochs)
+{
+	if (bochs->qext_size < 8)
+		return;
+
+	writel(0x1e1e1e1e, bochs->mmio + 0x604);
+}
+
+#ifdef __BIG_ENDIAN
+#define bochs_hw_set_native_endian(_b) bochs_hw_set_big_endian(_b)
+#else
+#define bochs_hw_set_native_endian(_b) bochs_hw_set_little_endian(_b)
+#endif
+
 int bochs_hw_init(struct drm_device *dev)
 {
 	struct bochs_device *bochs = dev->dev_private;
 	struct pci_dev *pdev = dev->pdev;
-	unsigned long addr, size, mem, ioaddr, iosize, qext_size;
+	unsigned long addr, size, mem, ioaddr, iosize;
 	u16 id;
 
 	if (pdev->resource[2].flags & IORESOURCE_MEM) {
@@ -117,19 +139,14 @@ int bochs_hw_init(struct drm_device *dev)
 		 ioaddr);
 
 	if (bochs->mmio && pdev->revision >= 2) {
-		qext_size = readl(bochs->mmio + 0x600);
-		if (qext_size < 4 || qext_size > iosize)
+		bochs->qext_size = readl(bochs->mmio + 0x600);
+		if (bochs->qext_size < 4 || bochs->qext_size > iosize) {
+			bochs->qext_size = 0;
 			goto noext;
-		DRM_DEBUG("Found qemu ext regs, size %ld\n", qext_size);
-		if (qext_size >= 8) {
-#ifdef __BIG_ENDIAN
-			writel(0xbebebebe, bochs->mmio + 0x604);
-#else
-			writel(0x1e1e1e1e, bochs->mmio + 0x604);
-#endif
-			DRM_DEBUG("  qext endian: 0x%x\n",
-				  readl(bochs->mmio + 0x604));
 		}
+		DRM_DEBUG("Found qemu ext regs, size %ld\n",
+			  bochs->qext_size);
+		bochs_hw_set_native_endian(bochs);
 	}
 
 noext:
@@ -150,7 +167,8 @@ void bochs_hw_fini(struct drm_device *dev)
 }
 
 void bochs_hw_setmode(struct bochs_device *bochs,
-		      struct drm_display_mode *mode)
+		      struct drm_display_mode *mode,
+		      const struct drm_format_info *format)
 {
 	bochs->xres = mode->hdisplay;
 	bochs->yres = mode->vdisplay;
@@ -158,8 +176,12 @@ void bochs_hw_setmode(struct bochs_device *bochs,
 	bochs->stride = mode->hdisplay * (bochs->bpp / 8);
 	bochs->yres_virtual = bochs->fb_size / bochs->stride;
 
-	DRM_DEBUG_DRIVER("%dx%d @ %d bpp, vy %d\n",
+	DRM_DEBUG_DRIVER("%dx%d @ %d bpp, format %c%c%c%c, vy %d\n",
 			 bochs->xres, bochs->yres, bochs->bpp,
+			 (format->format >>  0) & 0xff,
+			 (format->format >>  8) & 0xff,
+			 (format->format >> 16) & 0xff,
+			 (format->format >> 24) & 0xff,
 			 bochs->yres_virtual);
 
 	bochs_vga_writeb(bochs, 0x3c0, 0x20); /* unblank */
@@ -177,6 +199,20 @@ void bochs_hw_setmode(struct bochs_device *bochs,
 
 	bochs_dispi_write(bochs, VBE_DISPI_INDEX_ENABLE,
 			  VBE_DISPI_ENABLED | VBE_DISPI_LFB_ENABLED);
+
+	switch (format->format) {
+	case DRM_FORMAT_XRGB8888:
+		bochs_hw_set_little_endian(bochs);
+		break;
+	case DRM_FORMAT_BGRX8888:
+		bochs_hw_set_big_endian(bochs);
+		break;
+	default:
+		/* should not happen */
+		DRM_ERROR("%s: Huh? Got framebuffer format 0x%x",
+			  __func__, format->format);
+		break;
+	};
 }
 
 void bochs_hw_setbase(struct bochs_device *bochs,
diff --git a/drivers/gpu/drm/bochs/bochs_kms.c b/drivers/gpu/drm/bochs/bochs_kms.c
index ea9a43d31bf1be969b5e3915b67d4e99caada512..9bc5b438aefdb342bde508ece4cf46bde7c97592 100644
--- a/drivers/gpu/drm/bochs/bochs_kms.c
+++ b/drivers/gpu/drm/bochs/bochs_kms.c
@@ -77,7 +77,10 @@ static int bochs_crtc_mode_set(struct drm_crtc *crtc,
 	struct bochs_device *bochs =
 		container_of(crtc, struct bochs_device, crtc);
 
-	bochs_hw_setmode(bochs, mode);
+	if (WARN_ON(crtc->primary->fb == NULL))
+		return -EINVAL;
+
+	bochs_hw_setmode(bochs, mode, crtc->primary->fb->format);
 	bochs_crtc_mode_set_base(crtc, x, y, old_fb);
 	return 0;
 }
@@ -126,12 +129,44 @@ static const struct drm_crtc_helper_funcs bochs_helper_funcs = {
 	.commit = bochs_crtc_commit,
 };
 
+static const uint32_t bochs_formats[] = {
+	DRM_FORMAT_XRGB8888,
+	DRM_FORMAT_BGRX8888,
+};
+
+static struct drm_plane *bochs_primary_plane(struct drm_device *dev)
+{
+	struct drm_plane *primary;
+	int ret;
+
+	primary = kzalloc(sizeof(*primary), GFP_KERNEL);
+	if (primary == NULL) {
+		DRM_DEBUG_KMS("Failed to allocate primary plane\n");
+		return NULL;
+	}
+
+	ret = drm_universal_plane_init(dev, primary, 0,
+				       &drm_primary_helper_funcs,
+				       bochs_formats,
+				       ARRAY_SIZE(bochs_formats),
+				       NULL,
+				       DRM_PLANE_TYPE_PRIMARY, NULL);
+	if (ret) {
+		kfree(primary);
+		primary = NULL;
+	}
+
+	return primary;
+}
+
 static void bochs_crtc_init(struct drm_device *dev)
 {
 	struct bochs_device *bochs = dev->dev_private;
 	struct drm_crtc *crtc = &bochs->crtc;
+	struct drm_plane *primary = bochs_primary_plane(dev);
 
-	drm_crtc_init(dev, crtc, &bochs_crtc_funcs);
+	drm_crtc_init_with_planes(dev, crtc, primary, NULL,
+				  &bochs_crtc_funcs, NULL);
 	drm_crtc_helper_add(crtc, &bochs_helper_funcs);
 }
 
@@ -250,6 +285,7 @@ int bochs_kms_init(struct bochs_device *bochs)
 	bochs->dev->mode_config.fb_base = bochs->fb_base;
 	bochs->dev->mode_config.preferred_depth = 24;
 	bochs->dev->mode_config.prefer_shadow = 0;
+	bochs->dev->mode_config.quirk_addfb_prefer_host_byte_order = true;
 
 	bochs->dev->mode_config.funcs = &bochs_mode_funcs;
 
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index 3cf1aa132778dafc7ce4aaf4001eedc989e2ebc9..e49b22381048a912000b71f26d8f8bb6cf3d9a65 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -3569,9 +3569,7 @@ void __drm_atomic_helper_plane_reset(struct drm_plane *plane,
 	state->plane = plane;
 	state->rotation = DRM_MODE_ROTATE_0;
 
-	/* Reset the alpha value to fully opaque if it matters */
-	if (plane->alpha_property)
-		state->alpha = plane->alpha_property->values[1];
+	state->alpha = DRM_BLEND_ALPHA_OPAQUE;
 	state->pixel_blend_mode = DRM_MODE_BLEND_PREMULTI;
 
 	plane->state = state;
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 66493178ffcfa6125890eea7d681dd1a2850b94d..a504a5e05676d81fbc92308645fec0dfcdce9a2b 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -2843,7 +2843,7 @@ int drm_fb_helper_fbdev_setup(struct drm_device *dev,
 	if (!max_conn_count)
 		max_conn_count = dev->mode_config.num_connector;
 	if (!max_conn_count) {
-		DRM_DEV_ERROR(dev->dev, "No connectors\n");
+		DRM_DEV_ERROR(dev->dev, "fbdev: No connectors\n");
 		return -EINVAL;
 	}
 
@@ -2851,13 +2851,13 @@ int drm_fb_helper_fbdev_setup(struct drm_device *dev,
 
 	ret = drm_fb_helper_init(dev, fb_helper, max_conn_count);
 	if (ret < 0) {
-		DRM_DEV_ERROR(dev->dev, "Failed to initialize fbdev helper\n");
+		DRM_DEV_ERROR(dev->dev, "fbdev: Failed to initialize (ret=%d)\n", ret);
 		return ret;
 	}
 
 	ret = drm_fb_helper_single_add_all_connectors(fb_helper);
 	if (ret < 0) {
-		DRM_DEV_ERROR(dev->dev, "Failed to add connectors\n");
+		DRM_DEV_ERROR(dev->dev, "fbdev: Failed to add connectors (ret=%d)\n", ret);
 		goto err_drm_fb_helper_fini;
 	}
 
@@ -2866,7 +2866,7 @@ int drm_fb_helper_fbdev_setup(struct drm_device *dev,
 
 	ret = drm_fb_helper_initial_config(fb_helper, preferred_bpp);
 	if (ret < 0) {
-		DRM_DEV_ERROR(dev->dev, "Failed to set fbdev configuration\n");
+		DRM_DEV_ERROR(dev->dev, "fbdev: Failed to set configuration (ret=%d)\n", ret);
 		goto err_drm_fb_helper_fini;
 	}
 
diff --git a/drivers/gpu/drm/drm_fourcc.c b/drivers/gpu/drm/drm_fourcc.c
index be1d6aaef6518f8b88e014c31f1a9c1045fd2ff1..90a1c846fc25aada95b51178060a17d20aa5ed47 100644
--- a/drivers/gpu/drm/drm_fourcc.c
+++ b/drivers/gpu/drm/drm_fourcc.c
@@ -95,6 +95,41 @@ uint32_t drm_mode_legacy_fb_format(uint32_t bpp, uint32_t depth)
 }
 EXPORT_SYMBOL(drm_mode_legacy_fb_format);
 
+/**
+ * drm_driver_legacy_fb_format - compute drm fourcc code from legacy description
+ * @bpp: bits per pixels
+ * @depth: bit depth per pixel
+ * @native: use host native byte order
+ *
+ * Computes a drm fourcc pixel format code for the given @bpp/@depth values.
+ * Unlike drm_mode_legacy_fb_format() this looks at the drivers mode_config,
+ * and depending on the quirk_addfb_prefer_host_byte_order flag it returns
+ * little endian byte order or host byte order framebuffer formats.
+ */
+uint32_t drm_driver_legacy_fb_format(struct drm_device *dev,
+				     uint32_t bpp, uint32_t depth)
+{
+	uint32_t fmt = drm_mode_legacy_fb_format(bpp, depth);
+
+	if (dev->mode_config.quirk_addfb_prefer_host_byte_order) {
+		if (fmt == DRM_FORMAT_XRGB8888)
+			fmt = DRM_FORMAT_HOST_XRGB8888;
+		if (fmt == DRM_FORMAT_ARGB8888)
+			fmt = DRM_FORMAT_HOST_ARGB8888;
+		if (fmt == DRM_FORMAT_RGB565)
+			fmt = DRM_FORMAT_HOST_RGB565;
+		if (fmt == DRM_FORMAT_XRGB1555)
+			fmt = DRM_FORMAT_HOST_XRGB1555;
+	}
+
+	if (dev->mode_config.quirk_addfb_prefer_xbgr_30bpp &&
+	    fmt == DRM_FORMAT_XRGB2101010)
+		fmt = DRM_FORMAT_XBGR2101010;
+
+	return fmt;
+}
+EXPORT_SYMBOL(drm_driver_legacy_fb_format);
+
 /**
  * drm_get_format_name - fill a string with a drm fourcc format's name
  * @format: format to compute name of
diff --git a/drivers/gpu/drm/drm_framebuffer.c b/drivers/gpu/drm/drm_framebuffer.c
index 1ee3d6b44280a9b6f9b081185326e214ba732320..3bf729d0aae5899e1bca8dbd5783bbc38f899c73 100644
--- a/drivers/gpu/drm/drm_framebuffer.c
+++ b/drivers/gpu/drm/drm_framebuffer.c
@@ -116,7 +116,7 @@ int drm_mode_addfb(struct drm_device *dev, struct drm_mode_fb_cmd *or,
 	if (!drm_core_check_feature(dev, DRIVER_MODESET))
 		return -EOPNOTSUPP;
 
-	r.pixel_format = drm_mode_legacy_fb_format(or->bpp, or->depth);
+	r.pixel_format = drm_driver_legacy_fb_format(dev, or->bpp, or->depth);
 	if (r.pixel_format == DRM_FORMAT_INVALID) {
 		DRM_DEBUG("bad {bpp:%d, depth:%d}\n", or->bpp, or->depth);
 		return -EINVAL;
@@ -129,21 +129,6 @@ int drm_mode_addfb(struct drm_device *dev, struct drm_mode_fb_cmd *or,
 	r.pitches[0] = or->pitch;
 	r.handles[0] = or->handle;
 
-	if (dev->mode_config.quirk_addfb_prefer_xbgr_30bpp &&
-	    r.pixel_format == DRM_FORMAT_XRGB2101010)
-		r.pixel_format = DRM_FORMAT_XBGR2101010;
-
-	if (dev->mode_config.quirk_addfb_prefer_host_byte_order) {
-		if (r.pixel_format == DRM_FORMAT_XRGB8888)
-			r.pixel_format = DRM_FORMAT_HOST_XRGB8888;
-		if (r.pixel_format == DRM_FORMAT_ARGB8888)
-			r.pixel_format = DRM_FORMAT_HOST_ARGB8888;
-		if (r.pixel_format == DRM_FORMAT_RGB565)
-			r.pixel_format = DRM_FORMAT_HOST_RGB565;
-		if (r.pixel_format == DRM_FORMAT_XRGB1555)
-			r.pixel_format = DRM_FORMAT_HOST_XRGB1555;
-	}
-
 	ret = drm_mode_addfb2(dev, &r, file_priv);
 	if (ret)
 		return ret;
diff --git a/drivers/gpu/drm/drm_gem_framebuffer_helper.c b/drivers/gpu/drm/drm_gem_framebuffer_helper.c
index 7607f9cd6f77026234a79c74c147ad413c8330f1..ded7a379ac3576faf1bba2dcf72fe6fb20b64f41 100644
--- a/drivers/gpu/drm/drm_gem_framebuffer_helper.c
+++ b/drivers/gpu/drm/drm_gem_framebuffer_helper.c
@@ -316,8 +316,8 @@ drm_gem_fbdev_fb_create(struct drm_device *dev,
 	if (pitch_align)
 		mode_cmd.pitches[0] = roundup(mode_cmd.pitches[0],
 					      pitch_align);
-	mode_cmd.pixel_format = drm_mode_legacy_fb_format(sizes->surface_bpp,
-							sizes->surface_depth);
+	mode_cmd.pixel_format = drm_driver_legacy_fb_format(dev, sizes->surface_bpp,
+							    sizes->surface_depth);
 	if (obj->size < mode_cmd.pitches[0] * mode_cmd.height)
 		return ERR_PTR(-EINVAL);
 
diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c
index 60dfbfae6a02b82fa24ad0abf3e5fa3863d5b716..94bd872d56c48b24512ef660849237781e6316c0 100644
--- a/drivers/gpu/drm/drm_ioctl.c
+++ b/drivers/gpu/drm/drm_ioctl.c
@@ -306,6 +306,12 @@ drm_setclientcap(struct drm_device *dev, void *data, struct drm_file *file_priv)
 {
 	struct drm_set_client_cap *req = data;
 
+	/* No render-only settable capabilities for now */
+
+	/* Below caps that only works with KMS drivers */
+	if (!drm_core_check_feature(dev, DRIVER_MODESET))
+		return -EOPNOTSUPP;
+
 	switch (req->capability) {
 	case DRM_CLIENT_CAP_STEREO_3D:
 		if (req->value > 1)
diff --git a/drivers/gpu/drm/drm_syncobj.c b/drivers/gpu/drm/drm_syncobj.c
index 497729202bfebea30e7f581204428e4116a35d69..5bcb3ef9b2566ec8fb44d0deacdb55ddbf15dbbc 100644
--- a/drivers/gpu/drm/drm_syncobj.c
+++ b/drivers/gpu/drm/drm_syncobj.c
@@ -66,20 +66,9 @@ static const char *drm_syncobj_stub_fence_get_name(struct dma_fence *fence)
         return "syncobjstub";
 }
 
-static bool drm_syncobj_stub_fence_enable_signaling(struct dma_fence *fence)
-{
-    return !dma_fence_is_signaled(fence);
-}
-
-static void drm_syncobj_stub_fence_release(struct dma_fence *f)
-{
-	kfree(f);
-}
 static const struct dma_fence_ops drm_syncobj_stub_fence_ops = {
 	.get_driver_name = drm_syncobj_stub_fence_get_name,
 	.get_timeline_name = drm_syncobj_stub_fence_get_name,
-	.enable_signaling = drm_syncobj_stub_fence_enable_signaling,
-	.release = drm_syncobj_stub_fence_release,
 };
 
 
@@ -683,7 +672,6 @@ static signed long drm_syncobj_array_wait_timeout(struct drm_syncobj **syncobjs,
 {
 	struct syncobj_wait_entry *entries;
 	struct dma_fence *fence;
-	signed long ret;
 	uint32_t signaled_count, i;
 
 	entries = kcalloc(count, sizeof(*entries), GFP_KERNEL);
@@ -703,7 +691,7 @@ static signed long drm_syncobj_array_wait_timeout(struct drm_syncobj **syncobjs,
 			if (flags & DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT) {
 				continue;
 			} else {
-				ret = -EINVAL;
+				timeout = -EINVAL;
 				goto cleanup_entries;
 			}
 		}
@@ -715,12 +703,6 @@ static signed long drm_syncobj_array_wait_timeout(struct drm_syncobj **syncobjs,
 		}
 	}
 
-	/* Initialize ret to the max of timeout and 1.  That way, the
-	 * default return value indicates a successful wait and not a
-	 * timeout.
-	 */
-	ret = max_t(signed long, timeout, 1);
-
 	if (signaled_count == count ||
 	    (signaled_count > 0 &&
 	     !(flags & DRM_SYNCOBJ_WAIT_FLAGS_WAIT_ALL)))
@@ -771,18 +753,17 @@ static signed long drm_syncobj_array_wait_timeout(struct drm_syncobj **syncobjs,
 			goto done_waiting;
 
 		if (timeout == 0) {
-			/* If we are doing a 0 timeout wait and we got
-			 * here, then we just timed out.
-			 */
-			ret = 0;
+			timeout = -ETIME;
 			goto done_waiting;
 		}
 
-		ret = schedule_timeout(ret);
+		if (signal_pending(current)) {
+			timeout = -ERESTARTSYS;
+			goto done_waiting;
+		}
 
-		if (ret > 0 && signal_pending(current))
-			ret = -ERESTARTSYS;
-	} while (ret > 0);
+		timeout = schedule_timeout(timeout);
+	} while (1);
 
 done_waiting:
 	__set_current_state(TASK_RUNNING);
@@ -799,7 +780,7 @@ static signed long drm_syncobj_array_wait_timeout(struct drm_syncobj **syncobjs,
 	}
 	kfree(entries);
 
-	return ret;
+	return timeout;
 }
 
 /**
@@ -840,19 +821,16 @@ static int drm_syncobj_array_wait(struct drm_device *dev,
 				  struct drm_syncobj **syncobjs)
 {
 	signed long timeout = drm_timeout_abs_to_jiffies(wait->timeout_nsec);
-	signed long ret = 0;
 	uint32_t first = ~0;
 
-	ret = drm_syncobj_array_wait_timeout(syncobjs,
-					     wait->count_handles,
-					     wait->flags,
-					     timeout, &first);
-	if (ret < 0)
-		return ret;
+	timeout = drm_syncobj_array_wait_timeout(syncobjs,
+						 wait->count_handles,
+						 wait->flags,
+						 timeout, &first);
+	if (timeout < 0)
+		return timeout;
 
 	wait->first_signaled = first;
-	if (ret == 0)
-		return -ETIME;
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
index 80232321a244ad748bed46900e1b7d60c01cbe2a..0496be5212e126fc793aa5f50169fd29f0f6d26f 100644
--- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
@@ -353,12 +353,12 @@ static int fsl_dcu_drm_probe(struct platform_device *pdev)
 
 	ret = drm_dev_register(drm, 0);
 	if (ret < 0)
-		goto unref;
+		goto put;
 
 	return 0;
 
-unref:
-	drm_dev_unref(drm);
+put:
+	drm_dev_put(drm);
 unregister_pix_clk:
 	clk_unregister(fsl_dev->pix_clk);
 disable_clk:
@@ -371,7 +371,7 @@ static int fsl_dcu_drm_remove(struct platform_device *pdev)
 	struct fsl_dcu_drm_device *fsl_dev = platform_get_drvdata(pdev);
 
 	drm_dev_unregister(fsl_dev->drm);
-	drm_dev_unref(fsl_dev->drm);
+	drm_dev_put(fsl_dev->drm);
 	clk_disable_unprepare(fsl_dev->clk);
 	clk_unregister(fsl_dev->pix_clk);
 
diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c
index 5ea0c82f995773085388ac2e9d1bd710eeb8d5b8..a70f3131a3778a09c558c6a1b96b7428269a5829 100644
--- a/drivers/gpu/drm/imx/imx-drm-core.c
+++ b/drivers/gpu/drm/imx/imx-drm-core.c
@@ -86,7 +86,6 @@ static int imx_drm_atomic_check(struct drm_device *dev,
 
 static const struct drm_mode_config_funcs imx_drm_mode_config_funcs = {
 	.fb_create = drm_gem_fb_create,
-	.output_poll_changed = drm_fb_helper_output_poll_changed,
 	.atomic_check = imx_drm_atomic_check,
 	.atomic_commit = drm_atomic_helper_commit,
 };
@@ -165,7 +164,6 @@ static const struct drm_ioctl_desc imx_drm_ioctls[] = {
 static struct drm_driver imx_drm_driver = {
 	.driver_features	= DRIVER_MODESET | DRIVER_GEM | DRIVER_PRIME |
 				  DRIVER_ATOMIC,
-	.lastclose		= drm_fb_helper_lastclose,
 	.gem_free_object_unlocked = drm_gem_cma_free_object,
 	.gem_vm_ops		= &drm_gem_cma_vm_ops,
 	.dumb_create		= drm_gem_cma_dumb_create,
@@ -263,30 +261,23 @@ static int imx_drm_bind(struct device *dev)
 	 * The fb helper takes copies of key hardware information, so the
 	 * crtcs/connectors/encoders must not change after this point.
 	 */
-#if IS_ENABLED(CONFIG_DRM_FBDEV_EMULATION)
 	if (legacyfb_depth != 16 && legacyfb_depth != 32) {
 		dev_warn(dev, "Invalid legacyfb_depth.  Defaulting to 16bpp\n");
 		legacyfb_depth = 16;
 	}
-	ret = drm_fb_cma_fbdev_init(drm, legacyfb_depth, MAX_CRTC);
-	if (ret)
-		goto err_unbind;
-#endif
 
 	drm_kms_helper_poll_init(drm);
 
 	ret = drm_dev_register(drm, 0);
 	if (ret)
-		goto err_fbhelper;
+		goto err_poll_fini;
+
+	drm_fbdev_generic_setup(drm, legacyfb_depth);
 
 	return 0;
 
-err_fbhelper:
+err_poll_fini:
 	drm_kms_helper_poll_fini(drm);
-#if IS_ENABLED(CONFIG_DRM_FBDEV_EMULATION)
-	drm_fb_cma_fbdev_fini(drm);
-err_unbind:
-#endif
 	component_unbind_all(drm->dev, drm);
 err_kms:
 	drm_mode_config_cleanup(drm);
@@ -303,8 +294,6 @@ static void imx_drm_unbind(struct device *dev)
 
 	drm_kms_helper_poll_fini(drm);
 
-	drm_fb_cma_fbdev_fini(drm);
-
 	drm_mode_config_cleanup(drm);
 
 	component_unbind_all(drm->dev, drm);
diff --git a/drivers/gpu/drm/mxsfb/mxsfb_crtc.c b/drivers/gpu/drm/mxsfb/mxsfb_crtc.c
index 0abe77675b76d36ceaa38ece5a2a14afdf3eb060..24b1f0c1432e99e8eae3bd536d80c11efd6e60a7 100644
--- a/drivers/gpu/drm/mxsfb/mxsfb_crtc.c
+++ b/drivers/gpu/drm/mxsfb/mxsfb_crtc.c
@@ -129,7 +129,6 @@ static void mxsfb_enable_controller(struct mxsfb_drm_private *mxsfb)
 	if (mxsfb->clk_disp_axi)
 		clk_prepare_enable(mxsfb->clk_disp_axi);
 	clk_prepare_enable(mxsfb->clk);
-	mxsfb_enable_axi_clk(mxsfb);
 
 	/* If it was disabled, re-enable the mode again */
 	writel(CTRL_DOTCLK_MODE, mxsfb->base + LCDC_CTRL + REG_SET);
@@ -159,8 +158,6 @@ static void mxsfb_disable_controller(struct mxsfb_drm_private *mxsfb)
 	reg &= ~VDCTRL4_SYNC_SIGNALS_ON;
 	writel(reg, mxsfb->base + LCDC_VDCTRL4);
 
-	mxsfb_disable_axi_clk(mxsfb);
-
 	clk_disable_unprepare(mxsfb->clk);
 	if (mxsfb->clk_disp_axi)
 		clk_disable_unprepare(mxsfb->clk_disp_axi);
@@ -196,6 +193,21 @@ static int mxsfb_reset_block(void __iomem *reset_addr)
 	return clear_poll_bit(reset_addr, MODULE_CLKGATE);
 }
 
+static dma_addr_t mxsfb_get_fb_paddr(struct mxsfb_drm_private *mxsfb)
+{
+	struct drm_framebuffer *fb = mxsfb->pipe.plane.state->fb;
+	struct drm_gem_cma_object *gem;
+
+	if (!fb)
+		return 0;
+
+	gem = drm_fb_cma_get_gem_obj(fb, 0);
+	if (!gem)
+		return 0;
+
+	return gem->paddr;
+}
+
 static void mxsfb_crtc_mode_set_nofb(struct mxsfb_drm_private *mxsfb)
 {
 	struct drm_display_mode *m = &mxsfb->pipe.crtc.state->adjusted_mode;
@@ -208,7 +220,6 @@ static void mxsfb_crtc_mode_set_nofb(struct mxsfb_drm_private *mxsfb)
 	 * running. This may lead to shifted pictures (FIFO issue?), so
 	 * first stop the controller and drain its FIFOs.
 	 */
-	mxsfb_enable_axi_clk(mxsfb);
 
 	/* Mandatory eLCDIF reset as per the Reference Manual */
 	err = mxsfb_reset_block(mxsfb->base);
@@ -269,19 +280,29 @@ static void mxsfb_crtc_mode_set_nofb(struct mxsfb_drm_private *mxsfb)
 
 	writel(SET_DOTCLK_H_VALID_DATA_CNT(m->hdisplay),
 	       mxsfb->base + LCDC_VDCTRL4);
-
-	mxsfb_disable_axi_clk(mxsfb);
 }
 
 void mxsfb_crtc_enable(struct mxsfb_drm_private *mxsfb)
 {
+	dma_addr_t paddr;
+
+	mxsfb_enable_axi_clk(mxsfb);
 	mxsfb_crtc_mode_set_nofb(mxsfb);
+
+	/* Write cur_buf as well to avoid an initial corrupt frame */
+	paddr = mxsfb_get_fb_paddr(mxsfb);
+	if (paddr) {
+		writel(paddr, mxsfb->base + mxsfb->devdata->cur_buf);
+		writel(paddr, mxsfb->base + mxsfb->devdata->next_buf);
+	}
+
 	mxsfb_enable_controller(mxsfb);
 }
 
 void mxsfb_crtc_disable(struct mxsfb_drm_private *mxsfb)
 {
 	mxsfb_disable_controller(mxsfb);
+	mxsfb_disable_axi_clk(mxsfb);
 }
 
 void mxsfb_plane_atomic_update(struct mxsfb_drm_private *mxsfb,
@@ -289,12 +310,8 @@ void mxsfb_plane_atomic_update(struct mxsfb_drm_private *mxsfb,
 {
 	struct drm_simple_display_pipe *pipe = &mxsfb->pipe;
 	struct drm_crtc *crtc = &pipe->crtc;
-	struct drm_framebuffer *fb = pipe->plane.state->fb;
 	struct drm_pending_vblank_event *event;
-	struct drm_gem_cma_object *gem;
-
-	if (!crtc)
-		return;
+	dma_addr_t paddr;
 
 	spin_lock_irq(&crtc->dev->event_lock);
 	event = crtc->state->event;
@@ -309,12 +326,10 @@ void mxsfb_plane_atomic_update(struct mxsfb_drm_private *mxsfb,
 	}
 	spin_unlock_irq(&crtc->dev->event_lock);
 
-	if (!fb)
-		return;
-
-	gem = drm_fb_cma_get_gem_obj(fb, 0);
-
-	mxsfb_enable_axi_clk(mxsfb);
-	writel(gem->paddr, mxsfb->base + mxsfb->devdata->next_buf);
-	mxsfb_disable_axi_clk(mxsfb);
+	paddr = mxsfb_get_fb_paddr(mxsfb);
+	if (paddr) {
+		mxsfb_enable_axi_clk(mxsfb);
+		writel(paddr, mxsfb->base + mxsfb->devdata->next_buf);
+		mxsfb_disable_axi_clk(mxsfb);
+	}
 }
diff --git a/drivers/gpu/drm/mxsfb/mxsfb_drv.c b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
index ffe5137ccaf8806b7a6342a7c3280f9dc399bfd6..2393e6d16ffd4d4118335a018747e218755cb8e9 100644
--- a/drivers/gpu/drm/mxsfb/mxsfb_drv.c
+++ b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
@@ -98,12 +98,18 @@ static const struct drm_mode_config_funcs mxsfb_mode_config_funcs = {
 	.atomic_commit		= drm_atomic_helper_commit,
 };
 
+static const struct drm_mode_config_helper_funcs mxsfb_mode_config_helpers = {
+	.atomic_commit_tail = drm_atomic_helper_commit_tail_rpm,
+};
+
 static void mxsfb_pipe_enable(struct drm_simple_display_pipe *pipe,
 			      struct drm_crtc_state *crtc_state,
 			      struct drm_plane_state *plane_state)
 {
 	struct mxsfb_drm_private *mxsfb = drm_pipe_to_mxsfb_drm_private(pipe);
+	struct drm_device *drm = pipe->plane.dev;
 
+	pm_runtime_get_sync(drm->dev);
 	drm_panel_prepare(mxsfb->panel);
 	mxsfb_crtc_enable(mxsfb);
 	drm_panel_enable(mxsfb->panel);
@@ -112,10 +118,22 @@ static void mxsfb_pipe_enable(struct drm_simple_display_pipe *pipe,
 static void mxsfb_pipe_disable(struct drm_simple_display_pipe *pipe)
 {
 	struct mxsfb_drm_private *mxsfb = drm_pipe_to_mxsfb_drm_private(pipe);
+	struct drm_device *drm = pipe->plane.dev;
+	struct drm_crtc *crtc = &pipe->crtc;
+	struct drm_pending_vblank_event *event;
 
 	drm_panel_disable(mxsfb->panel);
 	mxsfb_crtc_disable(mxsfb);
 	drm_panel_unprepare(mxsfb->panel);
+	pm_runtime_put_sync(drm->dev);
+
+	spin_lock_irq(&drm->event_lock);
+	event = crtc->state->event;
+	if (event) {
+		crtc->state->event = NULL;
+		drm_crtc_send_vblank_event(crtc, event);
+	}
+	spin_unlock_irq(&drm->event_lock);
 }
 
 static void mxsfb_pipe_update(struct drm_simple_display_pipe *pipe,
@@ -230,6 +248,7 @@ static int mxsfb_load(struct drm_device *drm, unsigned long flags)
 	drm->mode_config.max_width	= MXSFB_MAX_XRES;
 	drm->mode_config.max_height	= MXSFB_MAX_YRES;
 	drm->mode_config.funcs		= &mxsfb_mode_config_funcs;
+	drm->mode_config.helper_private	= &mxsfb_mode_config_helpers;
 
 	drm_mode_config_reset(drm);
 
@@ -414,6 +433,26 @@ static int mxsfb_remove(struct platform_device *pdev)
 	return 0;
 }
 
+#ifdef CONFIG_PM_SLEEP
+static int mxsfb_suspend(struct device *dev)
+{
+	struct drm_device *drm = dev_get_drvdata(dev);
+
+	return drm_mode_config_helper_suspend(drm);
+}
+
+static int mxsfb_resume(struct device *dev)
+{
+	struct drm_device *drm = dev_get_drvdata(dev);
+
+	return drm_mode_config_helper_resume(drm);
+}
+#endif
+
+static const struct dev_pm_ops mxsfb_pm_ops = {
+	SET_SYSTEM_SLEEP_PM_OPS(mxsfb_suspend, mxsfb_resume)
+};
+
 static struct platform_driver mxsfb_platform_driver = {
 	.probe		= mxsfb_probe,
 	.remove		= mxsfb_remove,
@@ -421,6 +460,7 @@ static struct platform_driver mxsfb_platform_driver = {
 	.driver	= {
 		.name		= "mxsfb",
 		.of_match_table	= mxsfb_dt_ids,
+		.pm		= &mxsfb_pm_ops,
 	},
 };
 
diff --git a/drivers/gpu/drm/pl111/pl111_drv.c b/drivers/gpu/drm/pl111/pl111_drv.c
index 47fe3022344426c6fa1dea4ae06e534bfff74faa..33e0483d62ae93360314f37d1ae43db6fa1ea540 100644
--- a/drivers/gpu/drm/pl111/pl111_drv.c
+++ b/drivers/gpu/drm/pl111/pl111_drv.c
@@ -194,8 +194,6 @@ static int pl111_modeset_init(struct drm_device *dev)
 
 	drm_mode_config_reset(dev);
 
-	drm_fb_cma_fbdev_init(dev, priv->variant->fb_bpp, 0);
-
 	drm_kms_helper_poll_init(dev);
 
 	goto finish;
@@ -232,7 +230,6 @@ DEFINE_DRM_GEM_CMA_FOPS(drm_fops);
 static struct drm_driver pl111_drm_driver = {
 	.driver_features =
 		DRIVER_MODESET | DRIVER_GEM | DRIVER_PRIME | DRIVER_ATOMIC,
-	.lastclose = drm_fb_helper_lastclose,
 	.ioctls = NULL,
 	.fops = &drm_fops,
 	.name = "pl111",
@@ -332,6 +329,8 @@ static int pl111_amba_probe(struct amba_device *amba_dev,
 	if (ret < 0)
 		goto dev_put;
 
+	drm_fbdev_generic_setup(drm, priv->variant->fb_bpp);
+
 	return 0;
 
 dev_put:
@@ -348,7 +347,6 @@ static int pl111_amba_remove(struct amba_device *amba_dev)
 	struct pl111_drm_dev_private *priv = drm->dev_private;
 
 	drm_dev_unregister(drm);
-	drm_fb_cma_fbdev_fini(drm);
 	if (priv->panel)
 		drm_panel_bridge_remove(priv->bridge);
 	drm_mode_config_cleanup(drm);
diff --git a/drivers/gpu/drm/sti/sti_drv.c b/drivers/gpu/drm/sti/sti_drv.c
index 832fc43960ee48bf3482ac297f40661805527ded..6dced8abcf163881d5bdfd4efc7a157d47eef04f 100644
--- a/drivers/gpu/drm/sti/sti_drv.c
+++ b/drivers/gpu/drm/sti/sti_drv.c
@@ -121,7 +121,6 @@ static int sti_drm_dbg_init(struct drm_minor *minor)
 
 static const struct drm_mode_config_funcs sti_mode_config_funcs = {
 	.fb_create = drm_gem_fb_create,
-	.output_poll_changed = drm_fb_helper_output_poll_changed,
 	.atomic_check = drm_atomic_helper_check,
 	.atomic_commit = drm_atomic_helper_commit,
 };
@@ -206,7 +205,6 @@ static void sti_cleanup(struct drm_device *ddev)
 {
 	struct sti_private *private = ddev->dev_private;
 
-	drm_fb_cma_fbdev_fini(ddev);
 	drm_kms_helper_poll_fini(ddev);
 	component_unbind_all(ddev->dev, ddev);
 	kfree(private);
@@ -236,11 +234,7 @@ static int sti_bind(struct device *dev)
 
 	drm_mode_config_reset(ddev);
 
-	if (ddev->mode_config.num_connector) {
-		ret = drm_fb_cma_fbdev_init(ddev, 32, 0);
-		if (ret)
-			DRM_DEBUG_DRIVER("Warning: fails to create fbdev\n");
-	}
+	drm_fbdev_generic_setup(ddev, 32);
 
 	return 0;
 
diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c
index 9027ddde4262c22ba9bb4f9e09b8571af39f2247..1e41c3f5fd6d1c851ac4d2e0dbb2aede2419c404 100644
--- a/drivers/gpu/drm/sun4i/sun4i_drv.c
+++ b/drivers/gpu/drm/sun4i/sun4i_drv.c
@@ -402,6 +402,7 @@ static const struct of_device_id sun4i_drv_of_table[] = {
 	{ .compatible = "allwinner,sun8i-a33-display-engine" },
 	{ .compatible = "allwinner,sun8i-a83t-display-engine" },
 	{ .compatible = "allwinner,sun8i-h3-display-engine" },
+	{ .compatible = "allwinner,sun8i-r40-display-engine" },
 	{ .compatible = "allwinner,sun8i-v3s-display-engine" },
 	{ .compatible = "allwinner,sun9i-a80-display-engine" },
 	{ .compatible = "allwinner,sun50i-a64-display-engine" },
diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.c b/drivers/gpu/drm/sun4i/sun8i_mixer.c
index 091f6cf403537a74eb1ea664b491850d513ebba7..8b3d02b146b7a57c5cfe6f25ef7dc83155339180 100644
--- a/drivers/gpu/drm/sun4i/sun8i_mixer.c
+++ b/drivers/gpu/drm/sun4i/sun8i_mixer.c
@@ -545,6 +545,22 @@ static const struct sun8i_mixer_cfg sun8i_h3_mixer0_cfg = {
 	.vi_num		= 1,
 };
 
+static const struct sun8i_mixer_cfg sun8i_r40_mixer0_cfg = {
+	.ccsc		= 0,
+	.mod_rate	= 297000000,
+	.scaler_mask	= 0xf,
+	.ui_num		= 3,
+	.vi_num		= 1,
+};
+
+static const struct sun8i_mixer_cfg sun8i_r40_mixer1_cfg = {
+	.ccsc		= 1,
+	.mod_rate	= 297000000,
+	.scaler_mask	= 0x3,
+	.ui_num		= 1,
+	.vi_num		= 1,
+};
+
 static const struct sun8i_mixer_cfg sun8i_v3s_mixer_cfg = {
 	.vi_num = 2,
 	.ui_num = 1,
@@ -582,6 +598,14 @@ static const struct of_device_id sun8i_mixer_of_table[] = {
 		.compatible = "allwinner,sun8i-h3-de2-mixer-0",
 		.data = &sun8i_h3_mixer0_cfg,
 	},
+	{
+		.compatible = "allwinner,sun8i-r40-de2-mixer-0",
+		.data = &sun8i_r40_mixer0_cfg,
+	},
+	{
+		.compatible = "allwinner,sun8i-r40-de2-mixer-1",
+		.data = &sun8i_r40_mixer1_cfg,
+	},
 	{
 		.compatible = "allwinner,sun8i-v3s-de2-mixer",
 		.data = &sun8i_v3s_mixer_cfg,
diff --git a/drivers/gpu/drm/sun4i/sun8i_tcon_top.c b/drivers/gpu/drm/sun4i/sun8i_tcon_top.c
index 9831a9fe2cf4714bf70855a87d8cca4afa1f0ca9..3040a79f298ffa2348b258c14a0307ee76fbd7ce 100644
--- a/drivers/gpu/drm/sun4i/sun8i_tcon_top.c
+++ b/drivers/gpu/drm/sun4i/sun8i_tcon_top.c
@@ -252,6 +252,7 @@ static int sun8i_tcon_top_remove(struct platform_device *pdev)
 
 /* sun4i_drv uses this list to check if a device node is a TCON TOP */
 const struct of_device_id sun8i_tcon_top_of_table[] = {
+	{ .compatible = "allwinner,sun8i-r40-tcon-top" },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, sun8i_tcon_top_of_table);
diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c
index b424bc911b953902d752b29517cf11f0885b4d29..8cdb610561ba81f34f1f34aeb4f314b573cb34d8 100644
--- a/drivers/gpu/drm/tegra/drm.c
+++ b/drivers/gpu/drm/tegra/drm.c
@@ -1189,16 +1189,16 @@ static int host1x_drm_probe(struct host1x_device *dev)
 
 	err = drm_fb_helper_remove_conflicting_framebuffers(NULL, "tegradrmfb", false);
 	if (err < 0)
-		goto unref;
+		goto put;
 
 	err = drm_dev_register(drm, 0);
 	if (err < 0)
-		goto unref;
+		goto put;
 
 	return 0;
 
-unref:
-	drm_dev_unref(drm);
+put:
+	drm_dev_put(drm);
 	return err;
 }
 
@@ -1207,7 +1207,7 @@ static int host1x_drm_remove(struct host1x_device *dev)
 	struct drm_device *drm = dev_get_drvdata(&dev->dev);
 
 	drm_dev_unregister(drm);
-	drm_dev_unref(drm);
+	drm_dev_put(drm);
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/tve200/tve200_drv.c b/drivers/gpu/drm/tve200/tve200_drv.c
index ac344ddb23bc83b274a7e4bcabf734eecb16a71b..72efcecb44f75446fcb3335d7296b0c4304580f8 100644
--- a/drivers/gpu/drm/tve200/tve200_drv.c
+++ b/drivers/gpu/drm/tve200/tve200_drv.c
@@ -126,12 +126,6 @@ static int tve200_modeset_init(struct drm_device *dev)
 	}
 
 	drm_mode_config_reset(dev);
-
-	/*
-	 * Passing in 16 here will make the RGB656 mode the default
-	 * Passing in 32 will use XRGB8888 mode
-	 */
-	drm_fb_cma_fbdev_init(dev, 16, 0);
 	drm_kms_helper_poll_init(dev);
 
 	goto finish;
@@ -149,7 +143,6 @@ DEFINE_DRM_GEM_CMA_FOPS(drm_fops);
 static struct drm_driver tve200_drm_driver = {
 	.driver_features =
 		DRIVER_MODESET | DRIVER_GEM | DRIVER_PRIME | DRIVER_ATOMIC,
-	.lastclose = drm_fb_helper_lastclose,
 	.ioctls = NULL,
 	.fops = &drm_fops,
 	.name = "tve200",
@@ -245,6 +238,12 @@ static int tve200_probe(struct platform_device *pdev)
 	if (ret < 0)
 		goto clk_disable;
 
+	/*
+	 * Passing in 16 here will make the RGB565 mode the default
+	 * Passing in 32 will use XRGB8888 mode
+	 */
+	drm_fbdev_generic_setup(drm, 16);
+
 	return 0;
 
 clk_disable:
@@ -260,7 +259,6 @@ static int tve200_remove(struct platform_device *pdev)
 	struct tve200_drm_dev_private *priv = drm->dev_private;
 
 	drm_dev_unregister(drm);
-	drm_fb_cma_fbdev_fini(drm);
 	if (priv->panel)
 		drm_panel_bridge_remove(priv->bridge);
 	drm_mode_config_cleanup(drm);
diff --git a/drivers/gpu/drm/udl/udl_drv.c b/drivers/gpu/drm/udl/udl_drv.c
index 9ef515df724b14ae38b2061a26ce2fa2663b8678..a63e3011e97163fb6cd738bb56b98f3beb1ba838 100644
--- a/drivers/gpu/drm/udl/udl_drv.c
+++ b/drivers/gpu/drm/udl/udl_drv.c
@@ -94,7 +94,7 @@ static int udl_usb_probe(struct usb_interface *interface,
 	return 0;
 
 err_free:
-	drm_dev_unref(dev);
+	drm_dev_put(dev);
 	return r;
 }
 
diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c
index e2a15c63a81f1faeb320a88148f728b292b0fbf7..1f1780ccdbdf0279c7dfd23290079e859eab7b4e 100644
--- a/drivers/gpu/drm/vc4/vc4_drv.c
+++ b/drivers/gpu/drm/vc4/vc4_drv.c
@@ -178,7 +178,6 @@ static struct drm_driver vc4_drm_driver = {
 			    DRIVER_RENDER |
 			    DRIVER_PRIME |
 			    DRIVER_SYNCOBJ),
-	.lastclose = drm_fb_helper_lastclose,
 	.open = vc4_open,
 	.postclose = vc4_close,
 	.irq_handler = vc4_irq,
@@ -288,6 +287,8 @@ static int vc4_drm_bind(struct device *dev)
 
 	vc4_kms_load(drm);
 
+	drm_fbdev_generic_setup(drm, 32);
+
 	return 0;
 
 unbind_all:
@@ -307,8 +308,6 @@ static void vc4_drm_unbind(struct device *dev)
 
 	drm_dev_unregister(drm);
 
-	drm_fb_cma_fbdev_fini(drm);
-
 	drm_mode_config_cleanup(drm);
 
 	drm_atomic_private_obj_fini(&vc4->ctm_manager);
diff --git a/drivers/gpu/drm/vc4/vc4_kms.c b/drivers/gpu/drm/vc4/vc4_kms.c
index ca5aa7fba7694e35e0fe4d543a9b01aa0b897424..127468785f7484495df89a00989c17388548f9c5 100644
--- a/drivers/gpu/drm/vc4/vc4_kms.c
+++ b/drivers/gpu/drm/vc4/vc4_kms.c
@@ -19,8 +19,6 @@
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_crtc_helper.h>
 #include <drm/drm_plane_helper.h>
-#include <drm/drm_fb_helper.h>
-#include <drm/drm_fb_cma_helper.h>
 #include <drm/drm_gem_framebuffer_helper.h>
 #include "vc4_drv.h"
 #include "vc4_regs.h"
@@ -394,7 +392,6 @@ vc4_atomic_check(struct drm_device *dev, struct drm_atomic_state *state)
 }
 
 static const struct drm_mode_config_funcs vc4_mode_funcs = {
-	.output_poll_changed = drm_fb_helper_output_poll_changed,
 	.atomic_check = vc4_atomic_check,
 	.atomic_commit = vc4_atomic_commit,
 	.fb_create = vc4_fb_create,
@@ -434,9 +431,6 @@ int vc4_kms_load(struct drm_device *dev)
 
 	drm_mode_config_reset(dev);
 
-	if (dev->mode_config.num_connector)
-		drm_fb_cma_fbdev_init(dev, 32, 0);
-
 	drm_kms_helper_poll_init(dev);
 
 	return 0;
diff --git a/drivers/gpu/drm/virtio/virtgpu_display.c b/drivers/gpu/drm/virtio/virtgpu_display.c
index 0379d68976594b9f9aec084fc80e54da7224e669..8f8fed471e34b296d7d2efce36deb877656e61a6 100644
--- a/drivers/gpu/drm/virtio/virtgpu_display.c
+++ b/drivers/gpu/drm/virtio/virtgpu_display.c
@@ -307,6 +307,10 @@ virtio_gpu_user_framebuffer_create(struct drm_device *dev,
 	struct virtio_gpu_framebuffer *virtio_gpu_fb;
 	int ret;
 
+	if (mode_cmd->pixel_format != DRM_FORMAT_HOST_XRGB8888 &&
+	    mode_cmd->pixel_format != DRM_FORMAT_HOST_ARGB8888)
+		return ERR_PTR(-ENOENT);
+
 	/* lookup object associated with res handle */
 	obj = drm_gem_object_lookup(file_priv, mode_cmd->handles[0]);
 	if (!obj)
@@ -355,6 +359,7 @@ int virtio_gpu_modeset_init(struct virtio_gpu_device *vgdev)
 	int i;
 
 	drm_mode_config_init(vgdev->ddev);
+	vgdev->ddev->mode_config.quirk_addfb_prefer_host_byte_order = true;
 	vgdev->ddev->mode_config.funcs = &virtio_gpu_mode_funcs;
 	vgdev->ddev->mode_config.helper_private = &virtio_mode_config_helpers;
 
diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h b/drivers/gpu/drm/virtio/virtgpu_drv.h
index a2d79e18bda7cbe3b6b8228906ca5e1ff75ef315..d29f0c7c768c199b7e959883becf6f893d54ee9a 100644
--- a/drivers/gpu/drm/virtio/virtgpu_drv.h
+++ b/drivers/gpu/drm/virtio/virtgpu_drv.h
@@ -270,7 +270,8 @@ void virtio_gpu_cmd_create_resource(struct virtio_gpu_device *vgdev,
 void virtio_gpu_cmd_unref_resource(struct virtio_gpu_device *vgdev,
 				   uint32_t resource_id);
 void virtio_gpu_cmd_transfer_to_host_2d(struct virtio_gpu_device *vgdev,
-					uint32_t resource_id, uint64_t offset,
+					struct virtio_gpu_object *bo,
+					uint64_t offset,
 					__le32 width, __le32 height,
 					__le32 x, __le32 y,
 					struct virtio_gpu_fence **fence);
@@ -316,7 +317,8 @@ void virtio_gpu_cmd_transfer_from_host_3d(struct virtio_gpu_device *vgdev,
 					  struct virtio_gpu_box *box,
 					  struct virtio_gpu_fence **fence);
 void virtio_gpu_cmd_transfer_to_host_3d(struct virtio_gpu_device *vgdev,
-					uint32_t resource_id, uint32_t ctx_id,
+					struct virtio_gpu_object *bo,
+					uint32_t ctx_id,
 					uint64_t offset, uint32_t level,
 					struct virtio_gpu_box *box,
 					struct virtio_gpu_fence **fence);
@@ -361,7 +363,8 @@ void virtio_gpu_fence_event_process(struct virtio_gpu_device *vdev,
 int virtio_gpu_object_create(struct virtio_gpu_device *vgdev,
 			     unsigned long size, bool kernel, bool pinned,
 			     struct virtio_gpu_object **bo_ptr);
-int virtio_gpu_object_kmap(struct virtio_gpu_object *bo, void **ptr);
+void virtio_gpu_object_kunmap(struct virtio_gpu_object *bo);
+int virtio_gpu_object_kmap(struct virtio_gpu_object *bo);
 int virtio_gpu_object_get_sg_table(struct virtio_gpu_device *qdev,
 				   struct virtio_gpu_object *bo);
 void virtio_gpu_object_free_sg_table(struct virtio_gpu_object *bo);
diff --git a/drivers/gpu/drm/virtio/virtgpu_fb.c b/drivers/gpu/drm/virtio/virtgpu_fb.c
index b9678c4082ac08b5043f1ee7d615f43b14ab9faf..cea749f4ec3930886f8c9f0dc14287bfccfd77c0 100644
--- a/drivers/gpu/drm/virtio/virtgpu_fb.c
+++ b/drivers/gpu/drm/virtio/virtgpu_fb.c
@@ -95,7 +95,7 @@ static int virtio_gpu_dirty_update(struct virtio_gpu_framebuffer *fb,
 
 		offset = (y * fb->base.pitches[0]) + x * bpp;
 
-		virtio_gpu_cmd_transfer_to_host_2d(vgdev, obj->hw_res_handle,
+		virtio_gpu_cmd_transfer_to_host_2d(vgdev, obj,
 						   offset,
 						   cpu_to_le32(w),
 						   cpu_to_le32(h),
@@ -203,12 +203,6 @@ static struct fb_ops virtio_gpufb_ops = {
 	.fb_imageblit = virtio_gpu_3d_imageblit,
 };
 
-static int virtio_gpu_vmap_fb(struct virtio_gpu_device *vgdev,
-			      struct virtio_gpu_object *obj)
-{
-	return virtio_gpu_object_kmap(obj, NULL);
-}
-
 static int virtio_gpufb_create(struct drm_fb_helper *helper,
 			       struct drm_fb_helper_surface_size *sizes)
 {
@@ -226,7 +220,7 @@ static int virtio_gpufb_create(struct drm_fb_helper *helper,
 	mode_cmd.width = sizes->surface_width;
 	mode_cmd.height = sizes->surface_height;
 	mode_cmd.pitches[0] = mode_cmd.width * 4;
-	mode_cmd.pixel_format = drm_mode_legacy_fb_format(32, 24);
+	mode_cmd.pixel_format = DRM_FORMAT_HOST_XRGB8888;
 
 	format = virtio_gpu_translate_format(mode_cmd.pixel_format);
 	if (format == 0)
@@ -241,9 +235,9 @@ static int virtio_gpufb_create(struct drm_fb_helper *helper,
 	virtio_gpu_cmd_create_resource(vgdev, resid, format,
 				       mode_cmd.width, mode_cmd.height);
 
-	ret = virtio_gpu_vmap_fb(vgdev, obj);
+	ret = virtio_gpu_object_kmap(obj);
 	if (ret) {
-		DRM_ERROR("failed to vmap fb %d\n", ret);
+		DRM_ERROR("failed to kmap fb %d\n", ret);
 		goto err_obj_vmap;
 	}
 
diff --git a/drivers/gpu/drm/virtio/virtgpu_gem.c b/drivers/gpu/drm/virtio/virtgpu_gem.c
index 0f2768eacaee58b12dfd4f48c8bacdc286f8209f..82c817f37cf7d68ebe2cf72fe022978fb1b02291 100644
--- a/drivers/gpu/drm/virtio/virtgpu_gem.c
+++ b/drivers/gpu/drm/virtio/virtgpu_gem.c
@@ -90,7 +90,10 @@ int virtio_gpu_mode_dumb_create(struct drm_file *file_priv,
 	uint32_t resid;
 	uint32_t format;
 
-	pitch = args->width * ((args->bpp + 1) / 8);
+	if (args->bpp != 32)
+		return -EINVAL;
+
+	pitch = args->width * 4;
 	args->size = pitch * args->height;
 	args->size = ALIGN(args->size, PAGE_SIZE);
 
@@ -99,7 +102,7 @@ int virtio_gpu_mode_dumb_create(struct drm_file *file_priv,
 	if (ret)
 		goto fail;
 
-	format = virtio_gpu_translate_format(DRM_FORMAT_XRGB8888);
+	format = virtio_gpu_translate_format(DRM_FORMAT_HOST_XRGB8888);
 	virtio_gpu_resource_id_get(vgdev, &resid);
 	virtio_gpu_cmd_create_resource(vgdev, resid, format,
 				       args->width, args->height);
diff --git a/drivers/gpu/drm/virtio/virtgpu_ioctl.c b/drivers/gpu/drm/virtio/virtgpu_ioctl.c
index 7bdf6f0e58a5343a880470e61e69ee2292b7bd42..f16b875d6a46b32c4c8a6a3694aaec05da3727f7 100644
--- a/drivers/gpu/drm/virtio/virtgpu_ioctl.c
+++ b/drivers/gpu/drm/virtio/virtgpu_ioctl.c
@@ -429,11 +429,11 @@ static int virtio_gpu_transfer_to_host_ioctl(struct drm_device *dev, void *data,
 	convert_to_hw_box(&box, &args->box);
 	if (!vgdev->has_virgl_3d) {
 		virtio_gpu_cmd_transfer_to_host_2d
-			(vgdev, qobj->hw_res_handle, offset,
+			(vgdev, qobj, offset,
 			 box.w, box.h, box.x, box.y, NULL);
 	} else {
 		virtio_gpu_cmd_transfer_to_host_3d
-			(vgdev, qobj->hw_res_handle,
+			(vgdev, qobj,
 			 vfpriv ? vfpriv->ctx_id : 0, offset,
 			 args->level, &box, &fence);
 		reservation_object_add_excl_fence(qobj->tbo.resv,
diff --git a/drivers/gpu/drm/virtio/virtgpu_object.c b/drivers/gpu/drm/virtio/virtgpu_object.c
index 9f2f470efd9bdffae6a37668bd2b38b2b91cb2d3..eca7655374701f628990410c99f7a71ea20b5435 100644
--- a/drivers/gpu/drm/virtio/virtgpu_object.c
+++ b/drivers/gpu/drm/virtio/virtgpu_object.c
@@ -37,6 +37,8 @@ static void virtio_gpu_ttm_bo_destroy(struct ttm_buffer_object *tbo)
 		virtio_gpu_cmd_unref_resource(vgdev, bo->hw_res_handle);
 	if (bo->pages)
 		virtio_gpu_object_free_sg_table(bo);
+	if (bo->vmap)
+		virtio_gpu_object_kunmap(bo);
 	drm_gem_object_release(&bo->gem_base);
 	kfree(bo);
 }
@@ -99,22 +101,23 @@ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev,
 	return 0;
 }
 
-int virtio_gpu_object_kmap(struct virtio_gpu_object *bo, void **ptr)
+void virtio_gpu_object_kunmap(struct virtio_gpu_object *bo)
+{
+	bo->vmap = NULL;
+	ttm_bo_kunmap(&bo->kmap);
+}
+
+int virtio_gpu_object_kmap(struct virtio_gpu_object *bo)
 {
 	bool is_iomem;
 	int r;
 
-	if (bo->vmap) {
-		if (ptr)
-			*ptr = bo->vmap;
-		return 0;
-	}
+	WARN_ON(bo->vmap);
+
 	r = ttm_bo_kmap(&bo->tbo, 0, bo->tbo.num_pages, &bo->kmap);
 	if (r)
 		return r;
 	bo->vmap = ttm_kmap_obj_virtual(&bo->kmap, &is_iomem);
-	if (ptr)
-		*ptr = bo->vmap;
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/virtio/virtgpu_plane.c b/drivers/gpu/drm/virtio/virtgpu_plane.c
index 88f2fb8c61c48dfacf430b3265dac74e645a9539..a9f4ae7d448395a8b8596499305fe872ab0b9bbe 100644
--- a/drivers/gpu/drm/virtio/virtgpu_plane.c
+++ b/drivers/gpu/drm/virtio/virtgpu_plane.c
@@ -28,22 +28,11 @@
 #include <drm/drm_atomic_helper.h>
 
 static const uint32_t virtio_gpu_formats[] = {
-	DRM_FORMAT_XRGB8888,
-	DRM_FORMAT_ARGB8888,
-	DRM_FORMAT_BGRX8888,
-	DRM_FORMAT_BGRA8888,
-	DRM_FORMAT_RGBX8888,
-	DRM_FORMAT_RGBA8888,
-	DRM_FORMAT_XBGR8888,
-	DRM_FORMAT_ABGR8888,
+	DRM_FORMAT_HOST_XRGB8888,
 };
 
 static const uint32_t virtio_gpu_cursor_formats[] = {
-#ifdef __BIG_ENDIAN
-	DRM_FORMAT_BGRA8888,
-#else
-	DRM_FORMAT_ARGB8888,
-#endif
+	DRM_FORMAT_HOST_ARGB8888,
 };
 
 uint32_t virtio_gpu_translate_format(uint32_t drm_fourcc)
@@ -51,32 +40,6 @@ uint32_t virtio_gpu_translate_format(uint32_t drm_fourcc)
 	uint32_t format;
 
 	switch (drm_fourcc) {
-#ifdef __BIG_ENDIAN
-	case DRM_FORMAT_XRGB8888:
-		format = VIRTIO_GPU_FORMAT_X8R8G8B8_UNORM;
-		break;
-	case DRM_FORMAT_ARGB8888:
-		format = VIRTIO_GPU_FORMAT_A8R8G8B8_UNORM;
-		break;
-	case DRM_FORMAT_BGRX8888:
-		format = VIRTIO_GPU_FORMAT_B8G8R8X8_UNORM;
-		break;
-	case DRM_FORMAT_BGRA8888:
-		format = VIRTIO_GPU_FORMAT_B8G8R8A8_UNORM;
-		break;
-	case DRM_FORMAT_RGBX8888:
-		format = VIRTIO_GPU_FORMAT_R8G8B8X8_UNORM;
-		break;
-	case DRM_FORMAT_RGBA8888:
-		format = VIRTIO_GPU_FORMAT_R8G8B8A8_UNORM;
-		break;
-	case DRM_FORMAT_XBGR8888:
-		format = VIRTIO_GPU_FORMAT_X8B8G8R8_UNORM;
-		break;
-	case DRM_FORMAT_ABGR8888:
-		format = VIRTIO_GPU_FORMAT_A8B8G8R8_UNORM;
-		break;
-#else
 	case DRM_FORMAT_XRGB8888:
 		format = VIRTIO_GPU_FORMAT_B8G8R8X8_UNORM;
 		break;
@@ -89,19 +52,6 @@ uint32_t virtio_gpu_translate_format(uint32_t drm_fourcc)
 	case DRM_FORMAT_BGRA8888:
 		format = VIRTIO_GPU_FORMAT_A8R8G8B8_UNORM;
 		break;
-	case DRM_FORMAT_RGBX8888:
-		format = VIRTIO_GPU_FORMAT_X8B8G8R8_UNORM;
-		break;
-	case DRM_FORMAT_RGBA8888:
-		format = VIRTIO_GPU_FORMAT_A8B8G8R8_UNORM;
-		break;
-	case DRM_FORMAT_XBGR8888:
-		format = VIRTIO_GPU_FORMAT_R8G8B8X8_UNORM;
-		break;
-	case DRM_FORMAT_ABGR8888:
-		format = VIRTIO_GPU_FORMAT_R8G8B8A8_UNORM;
-		break;
-#endif
 	default:
 		/*
 		 * This should not happen, we handle everything listed
@@ -158,7 +108,7 @@ static void virtio_gpu_primary_plane_update(struct drm_plane *plane,
 		handle = bo->hw_res_handle;
 		if (bo->dumb) {
 			virtio_gpu_cmd_transfer_to_host_2d
-				(vgdev, handle, 0,
+				(vgdev, bo, 0,
 				 cpu_to_le32(plane->state->src_w >> 16),
 				 cpu_to_le32(plane->state->src_h >> 16),
 				 cpu_to_le32(plane->state->src_x >> 16),
@@ -217,7 +167,7 @@ static void virtio_gpu_cursor_plane_update(struct drm_plane *plane,
 	if (bo && bo->dumb && (plane->state->fb != old_state->fb)) {
 		/* new cursor -- update & wait */
 		virtio_gpu_cmd_transfer_to_host_2d
-			(vgdev, handle, 0,
+			(vgdev, bo, 0,
 			 cpu_to_le32(plane->state->crtc_w),
 			 cpu_to_le32(plane->state->crtc_h),
 			 0, 0, &fence);
diff --git a/drivers/gpu/drm/virtio/virtgpu_prime.c b/drivers/gpu/drm/virtio/virtgpu_prime.c
index d27a1688714f9a6e888348c8cba09d5802b7646b..86ce0ae93f595978fdfed4a1b478ac716417c16b 100644
--- a/drivers/gpu/drm/virtio/virtgpu_prime.c
+++ b/drivers/gpu/drm/virtio/virtgpu_prime.c
@@ -55,13 +55,18 @@ struct drm_gem_object *virtgpu_gem_prime_import_sg_table(
 
 void *virtgpu_gem_prime_vmap(struct drm_gem_object *obj)
 {
-	WARN_ONCE(1, "not implemented");
-	return ERR_PTR(-ENODEV);
+	struct virtio_gpu_object *bo = gem_to_virtio_gpu_obj(obj);
+	int ret;
+
+	ret = virtio_gpu_object_kmap(bo);
+	if (ret)
+		return NULL;
+	return bo->vmap;
 }
 
 void virtgpu_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr)
 {
-	WARN_ONCE(1, "not implemented");
+	virtio_gpu_object_kunmap(gem_to_virtio_gpu_obj(obj));
 }
 
 int virtgpu_gem_prime_mmap(struct drm_gem_object *obj,
diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu/drm/virtio/virtgpu_vq.c
index df32811f2c3e21014526bb5a544bbc65f8e3348e..4e2e037aed34a22551225f2cb623f5492484c72a 100644
--- a/drivers/gpu/drm/virtio/virtgpu_vq.c
+++ b/drivers/gpu/drm/virtio/virtgpu_vq.c
@@ -483,28 +483,26 @@ void virtio_gpu_cmd_resource_flush(struct virtio_gpu_device *vgdev,
 }
 
 void virtio_gpu_cmd_transfer_to_host_2d(struct virtio_gpu_device *vgdev,
-					uint32_t resource_id, uint64_t offset,
+					struct virtio_gpu_object *bo,
+					uint64_t offset,
 					__le32 width, __le32 height,
 					__le32 x, __le32 y,
 					struct virtio_gpu_fence **fence)
 {
 	struct virtio_gpu_transfer_to_host_2d *cmd_p;
 	struct virtio_gpu_vbuffer *vbuf;
-	struct virtio_gpu_fbdev *vgfbdev = vgdev->vgfbdev;
-	struct virtio_gpu_framebuffer *fb = &vgfbdev->vgfb;
-	struct virtio_gpu_object *obj = gem_to_virtio_gpu_obj(fb->base.obj[0]);
 	bool use_dma_api = !virtio_has_iommu_quirk(vgdev->vdev);
 
 	if (use_dma_api)
 		dma_sync_sg_for_device(vgdev->vdev->dev.parent,
-				       obj->pages->sgl, obj->pages->nents,
+				       bo->pages->sgl, bo->pages->nents,
 				       DMA_TO_DEVICE);
 
 	cmd_p = virtio_gpu_alloc_cmd(vgdev, &vbuf, sizeof(*cmd_p));
 	memset(cmd_p, 0, sizeof(*cmd_p));
 
 	cmd_p->hdr.type = cpu_to_le32(VIRTIO_GPU_CMD_TRANSFER_TO_HOST_2D);
-	cmd_p->resource_id = cpu_to_le32(resource_id);
+	cmd_p->resource_id = cpu_to_le32(bo->hw_res_handle);
 	cmd_p->offset = cpu_to_le64(offset);
 	cmd_p->r.width = width;
 	cmd_p->r.height = height;
@@ -791,21 +789,19 @@ virtio_gpu_cmd_resource_create_3d(struct virtio_gpu_device *vgdev,
 }
 
 void virtio_gpu_cmd_transfer_to_host_3d(struct virtio_gpu_device *vgdev,
-					uint32_t resource_id, uint32_t ctx_id,
+					struct virtio_gpu_object *bo,
+					uint32_t ctx_id,
 					uint64_t offset, uint32_t level,
 					struct virtio_gpu_box *box,
 					struct virtio_gpu_fence **fence)
 {
 	struct virtio_gpu_transfer_host_3d *cmd_p;
 	struct virtio_gpu_vbuffer *vbuf;
-	struct virtio_gpu_fbdev *vgfbdev = vgdev->vgfbdev;
-	struct virtio_gpu_framebuffer *fb = &vgfbdev->vgfb;
-	struct virtio_gpu_object *obj = gem_to_virtio_gpu_obj(fb->base.obj[0]);
 	bool use_dma_api = !virtio_has_iommu_quirk(vgdev->vdev);
 
 	if (use_dma_api)
 		dma_sync_sg_for_device(vgdev->vdev->dev.parent,
-				       obj->pages->sgl, obj->pages->nents,
+				       bo->pages->sgl, bo->pages->nents,
 				       DMA_TO_DEVICE);
 
 	cmd_p = virtio_gpu_alloc_cmd(vgdev, &vbuf, sizeof(*cmd_p));
@@ -813,7 +809,7 @@ void virtio_gpu_cmd_transfer_to_host_3d(struct virtio_gpu_device *vgdev,
 
 	cmd_p->hdr.type = cpu_to_le32(VIRTIO_GPU_CMD_TRANSFER_TO_HOST_3D);
 	cmd_p->hdr.ctx_id = cpu_to_le32(ctx_id);
-	cmd_p->resource_id = cpu_to_le32(resource_id);
+	cmd_p->resource_id = cpu_to_le32(bo->hw_res_handle);
 	cmd_p->box = *box;
 	cmd_p->offset = cpu_to_le64(offset);
 	cmd_p->level = cpu_to_le32(level);
diff --git a/drivers/gpu/drm/vkms/vkms_crc.c b/drivers/gpu/drm/vkms/vkms_crc.c
index 0a2745646dfa5df6f85080bcc3c92611da00d7b6..9d9e8146db90ca04d1e67194d9547dc95582f125 100644
--- a/drivers/gpu/drm/vkms/vkms_crc.c
+++ b/drivers/gpu/drm/vkms/vkms_crc.c
@@ -125,6 +125,7 @@ static uint32_t _vkms_get_crc(struct vkms_crc_data *primary_crc,
 	mutex_lock(&vkms_obj->pages_lock);
 	if (WARN_ON(!vkms_obj->vaddr)) {
 		mutex_unlock(&vkms_obj->pages_lock);
+		kfree(vaddr_out);
 		return crc;
 	}
 
diff --git a/drivers/gpu/drm/zte/zx_drm_drv.c b/drivers/gpu/drm/zte/zx_drm_drv.c
index 6f4205e80378a673fd05812d51beaacf8832f57c..11ef17c2d1c1f8961875afc6e3975d935c09a188 100644
--- a/drivers/gpu/drm/zte/zx_drm_drv.c
+++ b/drivers/gpu/drm/zte/zx_drm_drv.c
@@ -31,7 +31,6 @@
 
 static const struct drm_mode_config_funcs zx_drm_mode_config_funcs = {
 	.fb_create = drm_gem_fb_create,
-	.output_poll_changed = drm_fb_helper_output_poll_changed,
 	.atomic_check = drm_atomic_helper_check,
 	.atomic_commit = drm_atomic_helper_commit,
 };
@@ -41,7 +40,6 @@ DEFINE_DRM_GEM_CMA_FOPS(zx_drm_fops);
 static struct drm_driver zx_drm_driver = {
 	.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME |
 			   DRIVER_ATOMIC,
-	.lastclose = drm_fb_helper_lastclose,
 	.gem_free_object_unlocked = drm_gem_cma_free_object,
 	.gem_vm_ops = &drm_gem_cma_vm_ops,
 	.dumb_create = drm_gem_cma_dumb_create,
@@ -101,20 +99,14 @@ static int zx_drm_bind(struct device *dev)
 	drm_mode_config_reset(drm);
 	drm_kms_helper_poll_init(drm);
 
-	ret = drm_fb_cma_fbdev_init(drm, 32, 0);
-	if (ret) {
-		DRM_DEV_ERROR(dev, "failed to init cma fbdev: %d\n", ret);
-		goto out_poll_fini;
-	}
-
 	ret = drm_dev_register(drm, 0);
 	if (ret)
-		goto out_fbdev_fini;
+		goto out_poll_fini;
+
+	drm_fbdev_generic_setup(drm, 32);
 
 	return 0;
 
-out_fbdev_fini:
-	drm_fb_cma_fbdev_fini(drm);
 out_poll_fini:
 	drm_kms_helper_poll_fini(drm);
 	drm_mode_config_cleanup(drm);
@@ -131,7 +123,6 @@ static void zx_drm_unbind(struct device *dev)
 	struct drm_device *drm = dev_get_drvdata(dev);
 
 	drm_dev_unregister(drm);
-	drm_fb_cma_fbdev_fini(drm);
 	drm_kms_helper_poll_fini(drm);
 	drm_mode_config_cleanup(drm);
 	component_unbind_all(dev, drm);
@@ -161,10 +152,8 @@ static int zx_drm_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
-	for_each_available_child_of_node(parent, child) {
+	for_each_available_child_of_node(parent, child)
 		component_match_add(dev, &match, compare_of, child);
-		of_node_put(child);
-	}
 
 	return component_master_add_with_match(dev, &zx_drm_master_ops, match);
 }
diff --git a/include/drm/drm_fourcc.h b/include/drm/drm_fourcc.h
index fac831c401065c9059190a811b91d32fdf92de98..865ef60c17af385d2eb55db2d8c53a2f08d7ca07 100644
--- a/include/drm/drm_fourcc.h
+++ b/include/drm/drm_fourcc.h
@@ -88,6 +88,8 @@ const struct drm_format_info *
 drm_get_format_info(struct drm_device *dev,
 		    const struct drm_mode_fb_cmd2 *mode_cmd);
 uint32_t drm_mode_legacy_fb_format(uint32_t bpp, uint32_t depth);
+uint32_t drm_driver_legacy_fb_format(struct drm_device *dev,
+				     uint32_t bpp, uint32_t depth);
 int drm_format_num_planes(uint32_t format);
 int drm_format_plane_cpp(uint32_t format, int plane);
 int drm_format_horz_chroma_subsampling(uint32_t format);